#ifndef _FILL_MATRIX
#define _FILL_MATRIX

void FillZ();
void FillV();
dComplex fun_Tau(int k, int n);
dComplex fun_L_I_E(int m, int n);
dComplex fun_L_J_E(int m, int k);
dComplex G(Position3D R);
Complex3D Nabla_G(Position3D R);
Position3D GetEdgeNormal(int k);
Position3D GetR(int k, int n);
Position3D GetRho(int k, int sign);
dComplex SingularG();


#endif